Malignant lymphoma--a 15-year study report.

ABSTRACT

Analysis of incidence of different types of malignancies during 15 years showed occurrence of malignant lymphoma in 192 cases (4.1%). There were 82 cases (42.7%) of non-Hodgkin's lymphoma and 110 cases (57.3%) of Hodgkin's disease. Lymphocytic lymphoma, the major type observed among the non-Hodgkin's lymphoma with 58 cases (30.21%), showed a preponderance of well differentiated type (40 cases). Other cases in this group comprised mixed cellularity (2.08%), histiocytic (3.64%) and unclassified one (6.77%). Analysis of the Hodgkin's disease cases showed majority in it belonged to the mixed cellularity type (44.5%) followed by the lymphocytic predominant type (27.3%), lymphocytic depletion type (18.2%) and nodular sclerosing type (10%). The incidence of 14 cases of extranodal lymphomas was 7.3% among the lymphomas with maximum occurrence in the gastrointestinal tract (42.8%).